BLACK, W. O.

Oil · District 8 · Lease #5232

Operator: QUANTUM INVESTMENTS

Cum Oil

11k BBL

Cum Gas

0 MCF

Wells

4

Production

1993-01 — 2026-03

Peak Month

2004-12

Production History

Cum Oil: 10,897 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

80 BBL/mo

Di (annual)

61.9%

b-factor

0.0

EUR

1,524 BBL

R-squared

0.413

type

exponential

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1GRAY OIL & GAS INC.12,0002006-01-23
4GRAY OIL & GAS INC.11,8612004-11-03
14HOVGARD & FITZGERALD11,9901978-05-31
F 742-441-02450--------
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